chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 175315184 175315185 G A 13 GENIC homozygous 136374207 2 175322244 175322245 T C 15 GENIC homozygous 136374210 2 175322248 175322249 T C 16 GENIC homozygous 136374211